olemus
UNIXilaadne operatsioonisüsteem:
- alates 1993
- BSD otsene järglane
- BSD levinuim lähtekood-distributiiv
=
a free Unix-like operating system descended from AT&T UNIX via BSD UNIX

ülevaateid
https://www.techopedia.com/definition/3509/freebsd

https://www.digitalocean.com/community/tutorials/a-comparative-introduction-to-freebsd-for-linux-users

https://en.wikipedia.org/wiki/FreeBSD

https://docs.freebsd.org/en/books/handbook/preface/

veebisait
https://freebsd.org/

turvalisus
https://www.cvedetails.com/vulnerability-list/vendor_id-6/Freebsd.html

https://www.freebsd.org/security/

https://www.freebsd.org/doc/handbook/security.html

https://www.diva-portal.org/smash/get/diva2:5365/FULLTEXT01.pdf

http://mirror.linux.org.au/pub/linux.conf.au/2020/room_9/Tuesday/Improving_the_FreeBSD_security_advisory_process.webm

https://www.adminbyaccident.com/freebsd/how-to-secure-freebsd/